/**
* Unregisters the specified property type and deletes all properties
* of that type.
*/
public void Delete(int id)
{
PropTypeItem item = FindPropTypeItem(id);
if (item.DataType == PropDataType.Link)
{
_storage.DeleteLinksOfType(id);
}
else
{
_storage.DeletePropsOfType(id);
}
ResourceRestrictions.DeletePropRestrictions(id);
IResultSet rs = _propTypeTable.CreateModifiableResultSet(0, id);
try
{
SafeRecordEnumerator enumerator = new SafeRecordEnumerator(rs, "PropTypes.Delete");
using ( enumerator )
{
if (!enumerator.MoveNext())
{
MyPalStorage.Storage.OnIndexCorruptionDetected("PropTypeCollection.Delete: Attempt to delete non-existing property type " + id);
}
else
{
IRecord rec = enumerator.Current;
_storage.SafeDeleteRecord(rec, "PropTypes.Delete");
}
}
}
finally
{
rs.Dispose();
}
IResource propTypeRes = _storage.FindUniqueResource("PropType", "ID", id);
Debug.Assert(propTypeRes != null);
propTypeRes.Delete();
}
internal void Initialize()
{
// during initial bootstrap - use two-step setting of display name template
// during later startups - use correct template from the start to avoid extra ResourceTypes writes
string defaultDisplayNameTemplate = "";
if (_propTypes.Exist("Name") && _propTypes.Exist("PropDisplayName"))
{
defaultDisplayNameTemplate = "PropDisplayName | Name";
}
bool propTypeNewType, resourceTypeNewType;
int resPropType = _resourceTypes.RegisterResourceTypeInternal("PropType", defaultDisplayNameTemplate,
ResourceTypeFlags.Internal | ResourceTypeFlags.NoIndex, true, out propTypeNewType);
int resResourceType = _resourceTypes.RegisterResourceTypeInternal("ResourceType", defaultDisplayNameTemplate,
ResourceTypeFlags.Internal | ResourceTypeFlags.NoIndex, true, out resourceTypeNewType);
bool nameNewType, idNewType, dataTypeNewType, displayNameMaskNewType, flagsNewType,
propDisplayNameNewType, internalNewType, noIndexNewType, resourceContainerNewType,
fileFormatNewType, canBeUnreadNewType;
_propName = _propTypes.RegisterPropTypeInternal("Name", PropDataType.String, PropTypeFlags.Normal,
true, out nameNewType);
_propId = _propTypes.RegisterPropTypeInternal("ID", PropDataType.Int, PropTypeFlags.Internal,
true, out idNewType);
_propDataType = _propTypes.RegisterPropTypeInternal("DataType", PropDataType.Int, PropTypeFlags.Internal,
true, out dataTypeNewType);
_propDisplayNameMask = _propTypes.RegisterPropTypeInternal("DisplayNameMask", PropDataType.String,
PropTypeFlags.Internal, true, out displayNameMaskNewType);
_propFlags = _propTypes.RegisterPropTypeInternal("Flags", PropDataType.Int, PropTypeFlags.Internal,
true, out flagsNewType);
_propPropDisplayName = _propTypes.RegisterPropTypeInternal("PropDisplayName", PropDataType.String, PropTypeFlags.Internal,
true, out propDisplayNameNewType);
_propInternal = _propTypes.RegisterPropTypeInternal("Internal", PropDataType.Int, PropTypeFlags.Internal,
true, out internalNewType);
_propNoIndex = _propTypes.RegisterPropTypeInternal("NoIndex", PropDataType.Int, PropTypeFlags.Internal,
true, out noIndexNewType);
_propFileFormat = _propTypes.RegisterPropTypeInternal("FileFormat", PropDataType.Int, PropTypeFlags.Internal,
true, out fileFormatNewType);
_propResourceContainer = _propTypes.RegisterPropTypeInternal("ResourceContainer", PropDataType.Int, PropTypeFlags.Internal,
true, out resourceContainerNewType);
_propCanBeUnread = _propTypes.RegisterPropTypeInternal("CanBeUnread", PropDataType.Bool, PropTypeFlags.Internal,
true, out canBeUnreadNewType);
_resourceTypes.CreateOrUpdateResourceTypeResource("PropType", "PropType", defaultDisplayNameTemplate,
ResourceTypeFlags.Internal | ResourceTypeFlags.NoIndex, null, resPropType, propTypeNewType);
_resourceTypes.CreateOrUpdateResourceTypeResource("ResourceType", "ResourceType", defaultDisplayNameTemplate,
ResourceTypeFlags.Internal | ResourceTypeFlags.NoIndex, null, resResourceType, resourceTypeNewType);
_propTypes.CreateOrUpdatePropTypeResource("Name", PropDataType.String, PropTypeFlags.Normal,
null, _propName, nameNewType);
_propTypes.CreateOrUpdatePropTypeResource("ID", PropDataType.Int, PropTypeFlags.Internal,
null, _propId, idNewType);
_propTypes.CreateOrUpdatePropTypeResource("DataType", PropDataType.Int, PropTypeFlags.Internal,
null, _propDataType, dataTypeNewType);
_propTypes.CreateOrUpdatePropTypeResource("DisplayNameMask", PropDataType.String, PropTypeFlags.Internal,
null, _propDisplayNameMask, displayNameMaskNewType);
_propTypes.CreateOrUpdatePropTypeResource("Flags", PropDataType.Int, PropTypeFlags.Internal,
null, _propFlags, flagsNewType);
_propTypes.CreateOrUpdatePropTypeResource("PropDisplayName", PropDataType.String, PropTypeFlags.Internal,
null, _propPropDisplayName, propDisplayNameNewType);
_propTypes.CreateOrUpdatePropTypeResource("Internal", PropDataType.Int, PropTypeFlags.Internal,
null, _propInternal, internalNewType);
_propTypes.CreateOrUpdatePropTypeResource("NoIndex", PropDataType.Int, PropTypeFlags.Internal,
null, _propNoIndex, noIndexNewType);
_propTypes.CreateOrUpdatePropTypeResource("FileFormat", PropDataType.Int, PropTypeFlags.Internal,
null, _propFileFormat, fileFormatNewType);
_propTypes.CreateOrUpdatePropTypeResource("ResourceContainer", PropDataType.Int, PropTypeFlags.Internal,
null, _propResourceContainer, resourceContainerNewType);
_propTypes.CreateOrUpdatePropTypeResource("CanBeUnread", PropDataType.Bool, PropTypeFlags.Internal,
null, _propCanBeUnread, canBeUnreadNewType);
_propDisplayName = _propTypes.Register("_DisplayName", PropDataType.String, PropTypeFlags.Internal);
_propTypes.Register("Custom", PropDataType.Int, PropTypeFlags.Internal);
_propTypes.Register("ReverseDisplayName", PropDataType.String, PropTypeFlags.Internal);
_propTypes.Register("OwnerPluginList", PropDataType.StringList, PropTypeFlags.Internal);
if (defaultDisplayNameTemplate == "")
{
_resourceTypes ["ResourceType"].ResourceDisplayNameTemplate = "PropDisplayName | Name";
_resourceTypes ["PropType"].ResourceDisplayNameTemplate = "PropDisplayName | Name";
}
ResourceRestrictions.RegisterTypes();
MyPalStorage.Storage.RegisterUniqueRestriction("ResourceType", _propName);
MyPalStorage.Storage.RegisterUniqueRestriction("PropType", _propName);
MyPalStorage.Storage.RegisterUniqueRestriction("PropType", _propId);
}